Designed with kids in mind, our Contixo H1 soft fleece kids headphones are fun for kids of all ages (note: headphones fit up to 19" head circumference). The soft fleece material headband comes with an adjustable hook-and-loop strap to accommodate different head sizes. Please keep in mind that the headphones are designed for kids with head circumference up to 19" only. The hook-and-loop strap makes it easy to keep the headphones in place and simple to remove as needed. Our Contixo H1 kids’ soft fleece headphones are child-friendly and safe with an 85dB volume limit control. However, prolonged use of any headphones, earphones, or earbuds is not recommended for kids, infants, or toddlers. Please allow kids to use at your discretion.Details:Multicolor9.5" x 9" x 2"Soft, warm, cozy fleece Adjustable hook-and-loop strapLightweight and comfortableIncludes one headphone unitBuilt-in 85dB limiter for hearing protectionIdeal for cold weather wear, sleep mask, and music listeningSuitable for kids of all ages